S
M
T
W
T
F
S
30
80°
54°
31
80°
55°
1
80°
55°
2
81°
54°
3
80°
47°
4
75°
44°
5
70°
50°
6
72°
53°
7
77°
53°
8
79°
52°
9
78°
53°
10
76°
51°
11
75°
48°
12
76°
52°
13
76°
52°
14
75°
51°
15
76°
51°
16
76°
43°
17
72°
50°
18
73°
49°
19
73°
45°
20
71°
42°
21
64°
39°
22
63°
46°
23
65°
43°
24
64°
40°
25
63°
39°
26
62°
38°
27
63°
46°
28
69°
44°
29
70°
40°
30
62°
38°
1
61°
41°
2
61°
35°
3
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fairlee
Fairlee's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 35° and 55°. The average high for September is 71° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Fairlee. See also: October | November | December.
